Pump drive unit and cartridge



FIG. 1 is a perspective view of a pump drive unit and cartridgeembodying our design.

FIG. 2 is a front side elevational view thereof.

FIG. 3 is a rear side elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating portionsof the pump drive unit and cartridge that form no part of the claimeddesign.

CLAIM The ornamental design for a pump drive unit and cartridge, asshown.